Open Back Sweater

Women's sweater that is blue and has an open back detail. The back has a twisted knot feature that leave a lot of the back open. Sweater is in perfect condition! New with tags. Smoke free home. Original price unknown (tag doesn't say the price and I can't remember how much I bought it for). Estimated to be about $50-$70. Let me know if you have any questions or make an offer! Willing to negotiate.